国产精品久久久久无码av色戒,大帝av在线一区二区三区,国产肥熟女视频一区二区三区,大陆少妇xxxx做受,被黑人猛躁10次高潮视频

General Description

The MAX2077 octal-channel ultrasound front-end is a fully integrated, bipolar, high-density, octal-channel ultrasound receiver optimized for low-cost, high-channel count, high-performance portable and cart-based ultrasound systems. The easy-to-use IC allows the user to achieve high-end 2D and PW imaging capability using substantially less space and power. The highly compact imaging receiver lineup, including a low-noise amplifier (LNA), variable-gain amplifier (VGA), and anti alias filter (AAF), achieves an ultra-low 2.4dB noise figure at RS = RIN = 200? at a very low 64.8mW per channel power dissipation. The full imaging receiver channel has been optimized for second-harmonic imaging with -64dBFS second-harmonic distortion performance with a 1VP-P 5MHz output signal and broad band SNR of > 68dB* at 20dB gain. The bipolar front-end has also been optimized for excellent low velocity PW and color-flow Doppler sensitivity with an exceptional near-carrier SNR of 140dBc/Hz at 1kHz off set from a 5MHz 1VP-P output clutter signal.

Features

? 8 Full Channels of LNA, VGA, and AAF in a Small,

?? 8mm x 8mm, 56-Pin or 10mm x 10mm, 68-Pin

?? TQFN Package

? Ultra-Low Full-Channel Noise Figure of 2.4dB at

?? RIN = RS = 200?

? Low Output-Referred Noise of 23nV/√Hz at 5MHz,

?? 20dB Gain, Yielding a Broadband SNR of 68dB*

?? for Excellent Second-Harmonic Imaging

? High Near-Carrier SNR of 140dBc/Hz at 1kHz

?? Offset from a 5MHz, 1VP-P Output Signal, and

?? 20dB of Gain for Excellent Low-Velocity PW and

?? Color-Flow Doppler Sensitivity in a High-Clutter

?? Environment

? Ultra-Low Power 64.8mW per Full-Channel (LNA,

?? VGA, and AAF) Normal Imaging Mode

? Selectable Active Input-Impedance Matching of

?? 50?, 100?, 200?, and 1k?

? Wide Input-Voltage Range of 330mVP-P in High LNA

?? Gain Mode and 550mVP-P in Low LNA Gain Mode

? Integrated Selectable 3-Pole 9MHz, 10MHz,

?? 15MHz, and 18MHz Butterworth AAF

? Fast-Recovery, Low-Power Modes (< 2μs)

? Pin Compatible with the MAX2078 Ultrasound

?? Front-End with CW Doppler (MAX2077 68-Pin

?? Package Variant)

Applications

?? Medical Ultrasound Imaging

?? Sonar